CN110316223B - Train running safety protection device running along rail - Google Patents
Train running safety protection device running along rail Download PDFInfo
- Publication number
- CN110316223B CN110316223B CN201910637729.2A CN201910637729A CN110316223B CN 110316223 B CN110316223 B CN 110316223B CN 201910637729 A CN201910637729 A CN 201910637729A CN 110316223 B CN110316223 B CN 110316223B
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- vertical shaft
- cavity
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- end wall
- vertical
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61K—AUXILIARY EQUIPMENT SPECIALLY ADAPTED FOR RAILWAYS, NOT OTHERWISE PROVIDED FOR
- B61K9/00—Railway vehicle profile gauges; Detecting or indicating overheating of components; Apparatus on locomotives or cars to indicate bad track sections; General design of track recording vehicles
- B61K9/08—Measuring installations for surveying permanent way
- B61K9/10—Measuring installations for surveying permanent way for detecting cracks in rails or welds thereof
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Train Traffic Observation, Control, And Security (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a train running safety protection device running along a track, which comprises a device shell, wherein a working cavity is arranged in the device shell, leaf removing mechanisms are symmetrically arranged in the working cavity in the left and right direction, a collecting mechanism is arranged at the lower side of the leaf removing mechanisms, the collecting mechanism can collect branches and leaves treated by the leaf removing mechanisms and prevent the branches and leaves from falling into the middle of the track to cause potential safety hazards, a detecting mechanism is arranged at one side of the collecting mechanism, which is close to a vertical shaft, the detecting mechanism can detect whether cracks exist on the track and send out an alarm, the device is simple in operation, the device is placed on the track, after a range needing to be trimmed is set, the device is started to move along the track, whether cracks exist on the surface of the track can be automatically detected, the alarm can be given out after the cracks are found, and the device can also trim the branches and leaves in a certain range at, preventing the branches from extending too long into the track.
Description
Technical Field
The invention relates to the field of train safety, in particular to a train running safety protection device running along a track.
Background
Present generally need send a large amount of personnel to track safety inspection and observe with the naked eye, consume a large amount of manpowers, still have the phenomenon of observing the difficulty under extreme weather conditions, can't observe whether the track has the damage, when the trees grow on track both sides, can stretch into the track with the branch in, there is the potential safety hazard, and some topography needs trees to carry out effects such as fixed soil, can not directly cut down, during the manual work is pruned, the existence is difficult to define the pruning degree, and the branch leaf that drops after pruning is cleared up untimely scheduling problem.
Disclosure of Invention
The invention aims to solve the technical problem of providing a train running safety protection device running along a rail, and solves the problems that the rail is not thoroughly inspected by manpower in extreme weather, branches on two sides of the rail have potential safety hazards in train running and the like.
The invention is realized by the following technical scheme.
The invention relates to a safety protection device for running of a train along a track, which comprises a device shell, wherein a working cavity is arranged in the device shell, leaf removing mechanisms are symmetrically arranged in the working cavity in the left and right direction, each leaf removing mechanism comprises a vertical long plate fixedly connected with the upper end wall of the working cavity, a vertical shaft is arranged between the two leaf removing mechanisms, a first cylinder is fixedly arranged on the end surface of the vertical long plate far away from the vertical shaft, a first cavity is arranged in the first cylinder, a second cylinder capable of sliding in the left and right direction is arranged in the first cavity, a second cavity is arranged in the second cylinder, a third cylinder capable of sliding in the left and right direction is arranged in the second cavity, a third cavity is arranged in the third cylinder, a push rod capable of sliding in the left and right direction is arranged in the third cavity, a top plate is fixedly arranged on the end surface of the push rod far away from the vertical shaft, an induction plate is arranged on one side of the top plate far away from the vertical shaft, and, the induction plate can move left and right through the extension cavity, the induction plate is pressed when contacting branches and leaves and is close to the vertical shaft, the leaf removing fan is electrified and rotates, and the branches and leaves are trimmed;
an adjusting mechanism is arranged between the two leaf removing mechanisms, and the vertical shaft in the adjusting mechanism can drive the top plate to move left and right through rotation;
a collecting mechanism is arranged on the lower side of the leaf removing mechanism and can collect the tree leaves of the branches processed by the leaf removing mechanism, so that the tree leaves are prevented from falling into the middle of the track to cause potential safety hazards;
one side of the collecting mechanism, which is close to the vertical shaft, is provided with a detection mechanism, and the detection mechanism can detect whether cracks exist on the track and send out an alarm.
Preferably, the leaf removing mechanism further comprises a compression spring, the compression spring is fixedly connected between the vertical long plate and the top plate, a spring is fixedly arranged on the end face of the top plate far away from the vertical shaft, a fine groove and a wide groove, the fine groove and the wide groove are provided with openings far away from the vertical shaft, the fine groove is internally and fixedly provided with a small motor, the induction plate is provided with a through hole which is communicated from left to right, the end face of the small motor far away from the vertical shaft is rotatably provided with a long shaft, the small motor can drive the long shaft to rotate, the long shaft penetrates through the through hole, the leaf removing fan is fixedly arranged on the other side of the long shaft, a small block is fixedly arranged on the end face of the induction plate close to the vertical shaft, a battery is fixedly arranged on the end face of the small block close to the vertical shaft, a socket is fixedly arranged in the wide groove, and the battery can be inserted into the, the socket is connected with the small motor through a wire.
Preferably, guiding mechanism is still including establishing rotation chamber in the working chamber upper end wall, it can reciprocate and can the pivoted restriction piece to rotate the intracavity to be equipped with, the restriction piece downside is fixed to be equipped with the vertical axis, the fixed gear that is equipped with on the vertical axis, the gear downside be equipped with two with vertical axis fixed connection's reel, the reel can follow the vertical axis rotates, the reel downside is equipped with the handle, the handle is fixed on the vertical axis, the reel passes through the fine rule and can drives about the roof, vertical axis left and right sides symmetry is equipped with the montant, the montant is fixed on the working chamber upper end wall, the fixed gear wheel that is equipped with of terminal surface under the montant, the gear wheel with gear engagement.
Preferably, the collecting mechanism further comprises a first input cavity, the first input cavity is arranged in the left and right end walls of the device shell, a long cavity is arranged at the lower side of the first input cavity, a collector is arranged at one side of the first input cavity close to the vertical shaft, a thin rod is fixedly arranged on the rear end wall of the long cavity, a first small gear is rotatably arranged on the thin rod, a collecting plate is fixedly arranged on the upper end surface of the first small gear, a long rod is arranged at the lower side of the first small gear and meshed with the first small gear, a first short rod is fixedly arranged on the rear end wall of the working cavity, a transmission gear is rotatably arranged on the first short rod, the lower end of the transmission gear is meshed with the long rod, the upper end of the transmission gear is meshed with the top plate, a second small gear is meshed with one side of the transmission gear close to the vertical shaft, and a second short rod rotatably connected with the rear end wall of the working cavity is fixedly, and one side of the second pinion close to the vertical shaft is engaged with a limiting rod, and the second pinion can drive the limiting rod to move up and down.
Preferably, detection mechanism is including fixing shell on the terminal surface under the device shell, be equipped with the detection chamber in the shell, be equipped with three test bar from top to bottom in the detection chamber in proper order, the test bar is close to the fixed little spring that is equipped with on the end wall of vertical axis, the little spring other end with the shell is close to the end wall fixed connection of vertical axis, the fixed little battery that is equipped with on the test bar, the shell is kept away from the fixed little socket that is equipped with on the end wall of vertical axis, be equipped with the siren on the working chamber rear end wall, the siren through long electric wire with little socket is connected.
Preferably, the lower end surface of the device shell is symmetrically provided with wheels.
Preferably, the gearwheel cannot rotate and can jam the gear, so that the gear cannot rotate.
Preferably, the leaf removing mechanism, the collecting mechanism and the detecting mechanism are all arranged on two sides of the vertical rod in a bilateral symmetry mode.
The invention has the beneficial effects that: this device easy operation places this device on the rail, sets up the scope that needs pruned after, starts this device and moves along the rail, can whether there is the crack on automated inspection rail surface, can report to the police after the discovery, this device can also prune the branch leaf of rail both sides certain limit, prevent that the branch that has the overlength from stretching in the track, influence the train operation, prune the completion back, the branch leaf that the automatic collection dropped avoids the branch leaf to fall in the track, the emergence accident.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic front view of a whole section of a safety protection device for train running along a track according to the present invention;
FIG. 2 is a schematic view illustrating an operating state of a safety device for running a train along a track according to the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 1;
FIG. 4 is an enlarged view of the point B in FIG. 1;
fig. 5 is a schematic view in the direction of C-C in fig. 1.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, wherein for ease of description the orientations described hereinafter are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The mechanical mechanism schematic diagram of the safety protection device for train running along the track described with reference to fig. 1-5 includes a device housing 14, a working chamber 18 is provided in the device housing 14, leaf removing mechanisms 76 are symmetrically provided in the working chamber 18 from left to right, the leaf removing mechanism 76 includes a vertical long plate 16 fixedly connected to the upper end wall of the working chamber 18, a vertical shaft 21 is provided between the two leaf removing mechanisms, a first cylinder 24 is fixedly provided on the end surface of the vertical long plate 16 far from the vertical shaft 21, a first cavity 41 is provided in the first cylinder 24, a second cylinder 25 capable of sliding from left to right is provided in the first cavity 41, a second cavity 40 is provided in the second cylinder 25, a third cylinder 26 capable of sliding from left to right is provided in the second cavity 40, a third cavity 42 is provided in the third cylinder 26, a push rod 27 capable of sliding from left to right is provided in the third cavity 42, a top plate 28 is fixedly arranged on the end face, away from the vertical shaft 21, of the top rod 27, an induction plate 12 is arranged on one side, away from the vertical shaft 21, of the top plate 28, extension cavities 13 are symmetrically arranged in the left end wall and the right end wall of the device shell 14, the induction plate 12 can move left and right through the extension cavities 13, the induction plate 12 is pressed when touching the tree branches and leaves and is close to the vertical shaft 21, and the leaf removing fan 11 is electrified to rotate to trim the tree branches and leaves;
an adjusting mechanism 75 is arranged between the two leaf removing mechanisms 76, and the vertical shaft 21 in the adjusting mechanism 75 can drive the top plate 28 to move left and right by rotating;
a collecting mechanism 77 is arranged on the lower side of the leaf removing mechanism 76, and the collecting mechanism 77 can collect the branches and leaves processed by the leaf removing mechanism 76, so that the branches and leaves are prevented from falling into the middle of the track, and potential safety hazards are prevented;
one side of the collecting mechanism 77 close to the vertical shaft 21 is provided with a detecting mechanism 78, and the detecting mechanism 78 can detect whether cracks exist on the track and give an alarm.
Further, the leaflet removing mechanism 76 is described in detail, the leaflet removing mechanism 76 further includes a compression spring 15, the compression spring 15 is fixedly connected between the vertical long plate 16 and the top plate 28, a spring 30 is fixedly disposed on an end surface of the top plate 28 far from the vertical shaft 21, a fine groove 69 and a wide groove 34, which are opened far from the vertical shaft 21, are disposed on an end surface of the top plate 28 far from the vertical shaft 21, a small motor 80 is fixedly disposed in the fine groove 69, a through hole 68 which is through from left to right is disposed on the induction plate 12, a long shaft 31 is rotatably disposed on an end surface of the small motor 80 far from the vertical shaft 21, the long shaft 31 can be driven by the small motor 80 to rotate, the long shaft 31 passes through the through hole 68, the leaflet removing fan 11 is fixedly disposed on the other side of the long shaft 31, a small block 10 is fixedly disposed on an end surface of the induction plate 12 close to the vertical shaft 21, a battery 32 is fixedly disposed on an end surface of the small block 10 close, a socket 33 is fixedly arranged in the wide groove 34, the battery 32 can be inserted into the socket 33 when approaching the vertical shaft 21, and the socket 33 is connected with the small motor 80 through an electric wire 39.
Further, describing the adjustment mechanism 75 in detail, the adjustment mechanism 75 also includes a rotation chamber 20 provided in an upper end wall of the working chamber 18, a limiting block 22 which can move up and down and can rotate is arranged in the rotating cavity 20, the vertical shaft 21 is fixedly arranged at the lower side of the limiting block 22, a gear 46 is fixedly arranged on the vertical shaft 21, two reels 45 fixedly connected with the vertical shaft 21 are arranged at the lower side of the gear 46, the reel 45 can rotate along with the vertical shaft 21, a handle 44 is arranged at the lower side of the reel 45, the handle 44 is fixed on the vertical shaft 21, the reel 45 can drive the top plate 28 to move left and right through a thin line 54, vertical rods 17 are symmetrically arranged at the left side and the right side of the vertical shaft 21, the vertical rods 17 are fixed on the upper end wall of the working cavity 18, the lower end face of the vertical rod 17 is fixedly provided with a large gear 23, and the large gear 23 is meshed with the gear 46.
Further, describing the collecting mechanism 77 in detail, the collecting mechanism 77 further includes a first input chamber 53, the first input chamber 53 is provided in the left and right end walls of the device case 14, a long chamber 38 is provided under the first input chamber 53, a collector 50 is provided on the first input chamber 53 at a side close to the vertical shaft 21, a thin rod 37 is fixedly provided on the rear end wall of the long chamber 38, a first pinion 36 is rotatably provided on the thin rod 37, a collecting plate 35 is fixedly provided on the upper end surface of the first pinion 36, a long rod 55 is provided under the first pinion 36, the long rod 55 is engaged with the first pinion 36, a first short rod 61 is fixedly provided on the rear end wall of the working chamber 18, a transmission gear 60 is rotatably provided on the first short rod 61, the lower end of the transmission gear 60 is engaged with the long rod 55, and the upper end of the transmission gear 60 is engaged with the top plate 28, a second pinion 58 is meshed with one side of the transmission gear 60 close to the vertical shaft 21, a second short rod 57 which is rotatably connected with the rear end wall of the working cavity 18 is fixedly arranged in the second pinion 58, a limiting rod 56 is meshed with one side of the second pinion 58 close to the vertical shaft 21, and the second pinion 58 can drive the limiting rod 56 to move up and down.
Beneficially, the detection mechanism 78 includes a housing 63 fixed on the lower end face of the device housing 14, a detection cavity 72 is provided in the housing 63, three detection rods 65 are sequentially provided in the detection cavity 72 from top to bottom, a small spring 70 is fixedly provided on the end wall of the detection rod 65 close to the vertical shaft 21, the other end of the small spring 70 is fixedly connected with the end wall of the housing 63 close to the vertical shaft 21, a small battery 67 is fixedly provided on the detection rod 65, a small socket 66 is fixedly provided on the end wall of the housing 63 far from the vertical shaft 21, an alarm 48 is provided on the rear end wall of the working cavity 18, and the alarm 48 is connected with the small socket 66 through a long electric wire 62.
Advantageously, the lower end surface of the device housing 14 is provided with wheels 47 in bilateral symmetry.
Advantageously, the gearwheel 23 cannot rotate and can jam the gear 46, so that the gear 46 cannot rotate.
Advantageously, the leaf removing means 76, the collecting means 77 and the detecting means 78 are all arranged bilaterally symmetrically on the vertical rod 21.
Sequence of mechanical actions of the whole device:
(1) the entire device is placed on the track.
(2) The handle 44 is held to move upwards, so that the gear 46 is disengaged from the large gear 23, the handle 44 is rotated for a certain angle according to the actual trimming requirement of trees, the thin wire 54 is loosened, the top plate 28 is far away from the vertical shaft 21 under the elastic force of the compression spring 15, the top plate 28 drives the transmission gear 60 to rotate, the transmission gear 60 drives the limiting rod 56 to move upwards through the second small gear 58, after the limiting rod 56 moves upwards, the detection rod 65 moves away from the vertical shaft 21 and props against the side face of the track, if the side face of the track is cracked, the detection rod 65 continues to move away from the vertical shaft 21, the small battery 67 is driven to be in contact with the small socket 66, and.
(3) The transmission gear 60 rotates to drive the long rod 55 to move close to the vertical shaft 21, the long rod 55 drives the first small gear 36 to rotate, and the collecting plate 35 rotates out of the first input cavity 53.
(4) This device moves along the track, when the device both sides meet the branch leaf that needs the pruning, branch leaf extrusion tablet 12, spring 30 is compressed, tablet 12 is done the motion that is close vertical axis 21, battery 32 and the contact of socket 33, small motor 80 begins work, it rotates to drive except that leaf fan 11, it prunes the branch leaf to remove leaf fan 11, the branch leaf drops down after being pruned, under the effect of collecting board 35, drop into in collector 50 through first input chamber 53 and second input chamber 52, branch leaf pruning completion back, spring 30 drives tablet 12 and resets, battery 32 keeps away from each other with socket 33, small motor 80 stop work, remove leaf fan 11 stall.
(5) After trimming, the handle 44 is held to move upwards and then rotate, the filament 54 is retracted, the filament 54 drives the top plate 28 to approach the vertical shaft 21, the top plate 28 drives the transmission gear 60 to rotate, the transmission gear 60 drives the long rod 55 to approach the vertical shaft 21, the long rod 55 moves to drive the collecting plate 35 to retract, the transmission gear 60 drives the second pinion 58 to rotate, the second pinion 58 drives the limiting rod 56 to move downwards, and the limiting rod 56 moves downwards to jack the detection rod 65 back into the shell 63.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (8)
1. A safety protection device for running of a train running along a track comprises a device shell, and is characterized in that:
a working cavity is arranged in the device shell, leaf removing mechanisms are symmetrically arranged in the working cavity in the left and right directions, each leaf removing mechanism comprises a vertical long plate fixedly connected with the upper end wall of the working cavity, a vertical shaft is arranged between the two leaf removing mechanisms, a first cylinder is fixedly arranged on the end surface of each vertical long plate far away from the vertical shaft, a first cavity is arranged in the first cylinder, a second cylinder capable of sliding left and right is arranged in the first cavity, a second cavity is arranged in the second cylinder, a third cylinder capable of sliding left and right is arranged in the second cavity, a third cavity is arranged in the third cylinder, a push rod capable of sliding left and right is arranged in the third cavity, a top plate is fixedly arranged on the end surface of the push rod far away from the vertical shaft, an induction plate is arranged on one side of the top plate far away from the vertical shaft, extending cavities are symmetrically arranged in the left and right end walls of the device shell, and the induction plates can move left and right, when the induction plate is pressed when contacting with the branches and leaves, the induction plate is close to the vertical shaft, and the leaf removing fan is electrified and rotates to trim the branches and leaves;
an adjusting mechanism is arranged between the two leaf removing mechanisms, and the vertical shaft in the adjusting mechanism can drive the top plate to move left and right through rotation;
a collecting mechanism is arranged on the lower side of the leaf removing mechanism and can collect the tree leaves of the branches processed by the leaf removing mechanism, so that the tree leaves are prevented from falling into the middle of the track to cause potential safety hazards;
one side of the collecting mechanism, which is close to the vertical shaft, is provided with a detection mechanism, and the detection mechanism can detect whether cracks exist on the track and send out an alarm.
2. A running safety protecting apparatus for a railway vehicle according to claim 1, wherein: the leaf removing mechanism further comprises a compression spring, the compression spring is fixedly connected between the vertical long plate and the top plate, a spring is fixedly arranged on the end face of the top plate far away from the vertical shaft, a fine groove and a wide groove, with openings far away from the vertical shaft, are arranged on the end face of the top plate far away from the vertical shaft, a small motor is fixedly arranged in the fine groove, a through hole which is communicated from left to right is arranged on the induction plate, a long shaft is rotatably arranged on the end face of the small motor far away from the vertical shaft, the small motor can drive the long shaft to rotate, the long shaft penetrates through the through hole, the leaf removing fan is fixedly arranged on the other side of the long shaft, a small block is fixedly arranged on the end face of the induction plate close to the vertical shaft, a battery is fixedly arranged on the end face of the small block close to the vertical shaft, a socket is fixedly arranged in the wide groove, and, the socket is connected with the small motor through a wire.
3. A running safety protecting apparatus for a railway vehicle according to claim 2, wherein: adjustment mechanism is still including establishing rotation chamber in the working chamber upper end wall, it can reciprocate and can the pivoted restriction piece to rotate the intracavity, restriction piece downside is fixed to be equipped with the vertical axis, the fixed gear that is equipped with on the vertical axis, the gear downside be equipped with two with vertical axis fixed connection's reel, the reel can follow the vertical axis rotates, the reel downside is equipped with the handle, the handle is fixed on the vertical axis, the reel passes through the fine rule and can drive about the roof, vertical axis left and right sides symmetry is equipped with the montant, the montant is fixed on the working chamber upper end wall, the fixed gear wheel that is equipped with of terminal surface under the montant, the gear wheel with gear engagement.
4. A running safety protecting apparatus for a railway vehicle according to claim 3, wherein: the collecting mechanism also comprises a first input cavity, the first input cavity is arranged in the left end wall and the right end wall of the device shell, a long cavity is arranged at the lower side of the first input cavity, a collector is arranged at one side of the first input cavity close to the vertical shaft, a thin rod is fixedly arranged on the rear end wall of the long cavity, a first small gear is rotatably arranged on the thin rod, a collecting plate is fixedly arranged on the upper end surface of the first small gear, a long rod is arranged at the lower side of the first small gear and is meshed with the first small gear, a first short rod is fixedly arranged on the rear end wall of the working cavity, a transmission gear is rotatably arranged on the first short rod, the lower end of the transmission gear is meshed with the long rod, the upper end of the transmission gear is meshed with the top plate, a second small gear is meshed with one side of the transmission gear close to the vertical shaft, and a second short rod rotatably connected with the rear end wall of, and one side of the second pinion close to the vertical shaft is engaged with a limiting rod, and the second pinion can drive the limiting rod to move up and down.
5. A running safety protecting apparatus for a railway train according to claim 4, wherein: the detection mechanism is including fixing shell on the terminal surface under the device shell, be equipped with the detection chamber in the shell, it is equipped with three test bar from top to bottom in proper order to detect the intracavity, the test bar is close to the fixed little spring that is equipped with on the end wall of vertical axis, the little spring other end with the shell is close to the end wall fixed connection of vertical axis, the fixed little battery that is equipped with on the test bar, the shell is kept away from the fixed little socket that is equipped with on the end wall of vertical axis, be equipped with the siren on the working chamber rear end wall, the siren through long electric wire with little socket is connected.
6. A running safety protecting apparatus for a railway vehicle according to claim 5, wherein: wheels are symmetrically arranged on the left and right of the lower end face of the device shell.
7. A running safety protecting apparatus for an orbiting train as claimed in claim 6, wherein: the bull gear can not rotate, can block the gear for the gear can not rotate.
8. A running safety protecting apparatus for an orbiting train as claimed in claim 7, wherein: the leaf removing mechanism, the collecting mechanism and the detecting mechanism are all arranged on the two sides of the vertical rod in a bilateral symmetry mode.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637729.2A CN110316223B (en) | 2019-07-15 | 2019-07-15 | Train running safety protection device running along rail |
| JP2019205849A JP2021014253A (en) | 2019-07-15 | 2019-11-13 | Operation safety protection device for train activated along rails |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910637729.2A CN110316223B (en) | 2019-07-15 | 2019-07-15 | Train running safety protection device running along rail |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110316223A CN110316223A (en) | 2019-10-11 |
| CN110316223B true CN110316223B (en) | 2020-09-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910637729.2A Active CN110316223B (en) | 2019-07-15 | 2019-07-15 | Train running safety protection device running along rail |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2021014253A (en) |
| CN (1) | CN110316223B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110884506B (en) * | 2019-12-27 | 2020-10-27 | 义乌轩久铁路技术有限公司 | Railway maintenance device |
| CN111670712A (en) * | 2020-07-21 | 2020-09-18 | 马鞍山蓝信环保科技有限公司 | Automatic maintenance equipment for high-speed rail |
| CN113179782B (en) * | 2021-04-17 | 2022-11-22 | 南京交通运营管理集团有限公司 | Lane cleaning equipment for intelligent traffic and working method thereof |
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| JP6695709B2 (en) * | 2016-03-09 | 2020-05-20 | 東京計器株式会社 | Flaw detection device and flaw detection method |
| CN106416770B (en) * | 2016-08-30 | 2019-11-19 | 江苏泰华消防电气设备有限公司 | A kind of protection tree trimming equipment with track detecting function |
| CN107182575B (en) * | 2017-06-17 | 2020-08-25 | 南京溧水高新创业投资管理有限公司 | Equipment for pruning trees on green belts on two sides of railway |
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- 2019-07-15 CN CN201910637729.2A patent/CN110316223B/en active Active
- 2019-11-13 JP JP2019205849A patent/JP2021014253A/en not_active Ceased
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| US4078591A (en) * | 1975-05-26 | 1978-03-14 | Kommandittiyhtic Orasvuon Konepaja, Olavi Orasvuc Ja Kumppanit | Apparatus for chopping forest and bog stumps and snags in field |
| FR2682406A1 (en) * | 1991-10-15 | 1993-04-16 | Signalisation Moderne Autorout | Mower for a road verges and assembly comprising such a mower and a flexible pole |
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| CN204837699U (en) * | 2015-08-09 | 2015-12-09 | 杨金燕 | Weeding device is used in gardens |
| CN206118419U (en) * | 2016-08-18 | 2017-04-26 | 江苏三维园艺有限公司 | Horticulture cutting means |
| CN106284143A (en) * | 2016-08-24 | 2017-01-04 | 申雪丽 | A kind of intelligence fallen leaves cleaning plant |
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| JP2021014253A (en) | 2021-02-12 |
| CN110316223A (en) | 2019-10-11 |
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